Amending the Climate Change Response Act
The Government has introduced an amendment bill to make a range of changes to New Zealand’s key climate change law.
The Government has introduced an amendment bill to make a range of changes to New Zealand’s key climate change law.
The Government has introduced a Bill to make changes to New Zealand’s climate change law.
The amendments are designed to support efficient and effective operation of the Climate Change Response Act 2002 (CCRA) and the New Zealand Emissions Trading Scheme (ETS).
The Climate Change Response Amendment Bill includes updates to:
These changes were largely announced by the Government in November 2025. A list of key updates since initial announcements can be found at the bottom of this page.
Read the Climate Change Response Amendment Bill (Legislation website)
Read about the Bill on the Parliament website
See the Consistency Accountability Statement (MCERT website)
The Bill was introduced to Parliament on 15 July 2026. It is expected that the Bill will be referred to Select Committee. Once the Committee calls for public submissions, information about how to make a submission will be made publicly available through Parliament.
The amendment Bill proposes changes to ensure councils are managing risks related to natural hazards by requiring territorial authorities (councils) to plan for how to adapt to climate related natural hazards in the highest-priority areas.
Adaptation plans will lay out the steps for implementing actions, and cover how different actions will be funded over time.
Adaptation plans will work with the new planning system. Councils will identify priority locations for adaptation planning as part of developing their first spatial plan, subject to the Planning Act being passed.
Regulations will also be developed to set out the process councils must use when undertaking adaptation planning, including ensuring a full range of options are considered for an at-risk area.
This amendment is a key action in the Government's National Adaptation Framework, which helps manage the growing risks we face from climate change in a way that minimises the overall long-term cost to society.
See Climate change adaptation planning information sheet (MCERT website)
The ETS is a key tool to reduce New Zealand’s emissions. The amendment Bill proposes updates as part of the Government’s work to support a stable and predictable regulatory environment, and promote market confidence and stability.
In December 2025, a separate amendment bill passed to remove the provision within the Climate Change Response Act that states that ETS Settings decisions must “accord with” our international climate change targets (known as Nationally Determined Contributions), along with amending New Zealand’s 2050 methane target.
The Bill proposes changes to support market governance for the trading of New Zealand Units in the ETS secondary market.
These proposed changes:
See Market governance for the New Zealand Emissions Trading Scheme
Forestry is already a critical part of New Zealand’s approach to removing greenhouse gases from the atmosphere, however the Government also wants to ensure businesses and organisations can explore other ways to reduce the impact of their emissions.
The Government has been exploring opportunities to help recognise and reward non-forestry removals in carbon markets. The amendment Bill proposes to add “carbon removal activities” as an activity that can be recognised under the ETS.
The amendment Bill also provides a way for new emissions sources (not including agriculture), to be added to the ETS in the future, by enabling the Minister of Climate Change to amend the CCRA’s schedule 3 by Order in Council.
These changes don't mean new carbon removal activities or emissions sources would immediately be included in the ETS, if the Bill is passed. They will set up the CCRA to enable this in the future, by simplifying the process and making it faster.
The Bill proposes to move ETS settings to a biennial process, replacing the current annual process. This means that ETS Settings decisions would be made every two years after the Bill passes.
The 2026 ETS Settings process is proceeding as usual, as the change will not come into effect until the Bill has been passed into law.
The 2027 ETS Settings process will also proceed as usual. This provides clarity for the market and enables participants to plan ahead while the amendment bill is going through Parliament.
The Government provides allocations of emission units to industry for activities that are both emission-intensive and trade-exposed. This is called industrial allocation. It recognises that ETS costs might affect the competitiveness of some businesses.
Two components of the current industrial allocation settings – allocative baseline reviews and eligibility reviews – are complex and risk disincentivising firms from decarbonising. Currently, these two processes mean it is possible for an allocation to be reviewed and reduced after investments are made, which then impacts the financial viability of making that investment.
The amendment Bill removes these two reviews, except for a limited number of technical exceptions. In particular, annual updates to allocative baselines relating to electricity costs will continue, and any reviews in process will be completed.
The ability for a phase-out rate review will be retained. These will become the primary tool for managing volume of industrial allocation going forward. Phase-out reviews provide the right level of flexibility to balance the cost of industrial allocation with the related environmental, social and economic effects of New Zealand companies moving overseas.
The amendment Bill also proposes two minor changes to the phase out rate review provisions:
The amendment Bill clarifies the Minister’s use of their powers relating to electricity contracts and the potential to unexpectedly change allocations based on this.
The changes include:
See Overview of industrial allocation
The amendment Bill also proposes the following changes to the ETS:
The amendment Bill includes changes stemming from a review of the Climate Change Response Act in 2025. The review looked at how to make the act more efficient to implement, streamlining processes to ensure the Government can focus more effort on delivering its climate change priorities.
The amendment Bill proposes efficiency and effectiveness changes across three key areas of the Act:
The amendment Bill also includes other technical changes to ensure the Act is operating efficiently.
The Bill does not change the core elements of the CCRA. The Government is still required to meet New Zealand’s domestic climate targets, with checks and balances for climate policy including the independent advice and monitoring of progress from the Climate Change Commission.
Changes proposed in the amendment Bill will mean:
The Climate Change Commission will no longer be required to provide advice on policy direction ahead of an emissions reduction plan being developed by the Government.
The content that must be included in emissions reduction plan is simplified to only include:
policies and strategies for meeting the relevant emissions budget,
a strategy to mitigate the impact on iwi and Māori, and
other policies and strategies that the Minister decides are necessary.
The Commission will continue to provide policy advice on the climate system through its five-yearly emissions budget advice and its annual Emissions Reduction Monitoring report. The Act also enables the Minister of Climate Change to request advice from the Commission on a range of issues, including to inform future ERPs if needed.
The CCRA sets out a series of reports, advice, decisions and responses that must be provided by both the Climate Change Commission and the Government at certain times to support climate policy.
The amendment Bill includes updates to the timing and sequence of advice and decisions, to avoid potential duplication.
| Product or decision | Current timing | Updated timing |
|---|---|---|
| Climate Change Commission advice on emissions budgets | Next due in 2029 |
Next due in 2027. Subsequently, in the third year of each emissions budget period. |
| Emissions budget decisions | Next due in 2030 |
Next due in 2029. Subsequently, in the fourth year of each emissions budget period. |
|
Emissions reduction plans |
Next due in 2029. |
Next due in 2030. Subsequently in the fifth year of each emissions budget period. |
| Climate Change Commission advice on 2050 target | Next due in 2029. |
Next due in 2031. Subsequently, provided in the first year of each emissions budget period. |
| 2050 target decisions | Next due in 2030. |
Next due in 2032. Subsequently, in the second year of each emissions budget period. |
| Climate Change Commission annual emissions monitoring report | July | April |
| Government response to Climate Change Commission’s annual emissions monitoring report | Three months after receiving Climate Change Commission’s report | Any stage during the calendar year |
| Government response to the Climate Change Commission’s end of emissions budget report | Three months after receiving Climate Change Commission’s report | Six months after receiving Climate Change Commission’s report |
| National Adaptation Plan progress reports | Every two years | One report, two years after National Adaptation Plans are published |
The amendment Bill brings forward the timing of the Commission’s annual emissions monitoring report to April, in the same month as the Commission’s ETS Settings advice.
Aligning the timing of annual emissions monitoring and the ETS Setting advice, in years when decisions are due, will enable both pieces of advice to use the same emissions projections and be considered as one coherent package.
The timeline of the required Government response to these pieces of advice is also being adjusted to enable the Government to respond to these together.
The amendment Bill proposes changes to consultation requirements to remove duplicative processes, and ensure consultation by the Commission and the Government is pitched at the right level. Under these changes, the Commission’s advice is informed by experts, in line with its role in providing expert advice, and the Government’s decisions are informed by a range of factors including public opinion.
The key changes to consultation requirements in the amendment Bill are:
A full list of changes is included in Appendix 1 (page 19) of the proactively released cabinet paper. This outlines the situation, the issue that each change is intended to address, and the proposed change.
See Policy decisions for a Climate Change Response Amendment Bill cabinet paper.
The Government announced the amendment Bill changes in November 2025.
See Government announces a series of changes to NZ’s climate change law | Ministry for the Environment
Updates made since November 2025 include: